After being dragged into a student puppet theatre, the young genius teacher Becky finds real drama when the principal storms her research room. What does he tell her? That a giant comet is headed straight for Earth - and she and her class of crazies have to save the planet! But before they can get 'round to that, it's time for a blast from the past. Actually, TO the past, where Becky is an evil politician trying to avoid 1-C going samurai assassin on her butt after she imposes a tax on tears (which, when you're teens stuck in the feudal era with Becky, are bound to be often). Falling stars, sexy samurai, and space battleships! You don't want to miss the final semester of the craziest, coolest, cutest anime comedy ever! So get PPD PDQ!